\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0cscott\u7528\u6236\u662f\u4e00\u500b\u7d93\u5178\u7684\u793a\u4f8b\u7528\u6236\uff0c\u901a\u5e38\u7528\u65bc\u5b78\u7fd2\u548c\u6e2c\u8a66\u76ee\u7684\u3002\u9019\u500b\u7528\u6236\u64c1\u6709\u4e00\u7d44\u9810\u8a2d\u7684\u8868\uff0c\u9019\u4e9b\u8868\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u7406\u89e3\u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Oracle\u6578\u64da\u5eab\u4e2d\u589e\u52a0scott\u7528\u6236\u53ca\u5176\u76f8\u95dc\u7684\u8868\u3002<\/p>\n
\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u540d\u70bascott\u7684\u7528\u6236\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u5be6\u73fe\uff1a<\/p>\n
CREATE USER scott IDENTIFIED BY tiger;<\/code><\/pre>\n\u5728\u9019\u88e1\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u201ctiger\u201d\u4f5c\u70bascott\u7528\u6236\u7684\u5bc6\u78bc\u3002\u7528\u6236\u5275\u5efa\u5f8c\uff0c\u6211\u5011\u9700\u8981\u6388\u4e88\u5176\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u4ee5\u4fbf\u80fd\u5920\u5275\u5efa\u8868\u548c\u57f7\u884c\u67e5\u8a62\u3002<\/p>\n
2. \u6388\u4e88\u6b0a\u9650<\/h2>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u6388\u4e88scott\u7528\u6236\u4e00\u4e9b\u57fa\u672c\u7684\u6b0a\u9650\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u5b8c\u6210\uff1a<\/p>\n
GRANT CONNECT, RESOURCE TO scott;<\/code><\/pre>\n\u9019\u6a23\uff0cscott\u7528\u6236\u5c31\u53ef\u4ee5\u9023\u63a5\u5230\u6578\u64da\u5eab\u4e26\u5275\u5efa\u8cc7\u6e90\uff08\u5982\u8868\uff09\u3002<\/p>\n
3. \u5275\u5efa\u76f8\u95dc\u7684\u8868<\/h2>\n
scott\u7528\u6236\u901a\u5e38\u6703\u64c1\u6709\u5e7e\u500b\u9810\u8a2d\u7684\u8868\uff0c\u5982EMP\uff08\u54e1\u5de5\u8868\uff09\u548cDEPT\uff08\u90e8\u9580\u8868\uff09\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u5275\u5efa\u9019\u4e9b\u8868\uff1a<\/p>\n
3.1 \u5275\u5efaEMP\u8868<\/h3>\n\nCREATE TABLE emp (\n empno NUMBER(4) PRIMARY KEY,\n ename VARCHAR2(10),\n job VARCHAR2(9),\n mgr NUMBER(4),\n hiredate DATE,\n sal NUMBER(7,2),\n comm NUMBER(7,2),\n deptno NUMBER(2)\n);\n<\/code><\/pre>\n3.2 \u5275\u5efaDEPT\u8868<\/h3>\n\nCREATE TABLE dept (\n deptno NUMBER(2) PRIMARY KEY,\n dname VARCHAR2(14),\n loc VARCHAR2(13)\n);\n<\/code><\/pre>\n4. \u63d2\u5165\u6578\u64da<\/h2>\n
\u5275\u5efa\u8868\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u63d2\u5165\u4e00\u4e9b\u793a\u4f8b\u6578\u64da\uff0c\u4ee5\u4fbf\u9032\u884c\u6e2c\u8a66\u548c\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u6578\u64da\u7684SQL\u8a9e\u53e5\uff1a<\/p>\n
4.1 \u63d2\u5165EMP\u8868\u6578\u64da<\/h3>\n\nINSERT INTO emp (empno, ename, job, mgr, hiredate, sal, comm, deptno) VALUES (7839, 'KING', 'PRESIDENT', NULL, TO_DATE('17-JUN-93', 'DD-MON-YY'), 5000, NULL, 10);\nINSERT INTO emp (empno, ename, job, mgr, hiredate, sal, comm, deptno) VALUES (7566, 'JONES', 'MANAGER', 7839, TO_DATE('21-JUN-93', 'DD-MON-YY'), 2975, NULL, 10);\n<\/code><\/pre>\n4.2 \u63d2\u5165DEPT\u8868\u6578\u64da<\/h3>\n\nINSERT INTO dept (deptno, dname, loc) VALUES (10, 'ACCOUNTING', 'NEW YORK');\nINSERT INTO dept (deptno, dname, loc) VALUES (20, 'RESEARCH', 'DALLAS');\n<\/code><\/pre>\n5. \u67e5\u8a62\u6578\u64da<\/h2>\n
\u6578\u64da\u63d2\u5165\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528SELECT\u8a9e\u53e5\u4f86\u67e5\u8a62\u6578\u64da\u3002\u4f8b\u5982\uff0c\u67e5\u8a62EMP\u8868\u4e2d\u7684\u6240\u6709\u54e1\u5de5\uff1a<\/p>\n
SELECT * FROM emp;<\/code><\/pre>\n\u9019\u5c07\u8fd4\u56deEMP\u8868\u4e2d\u7684\u6240\u6709\u8a18\u9304\uff0c\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u6578\u64da\u7684\u7d50\u69cb\u548c\u5167\u5bb9\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728Oracle\u6578\u64da\u5eab\u4e2d\u5275\u5efascott\u7528\u6236\u53ca\u5176\u76f8\u95dc\u7684\u8868\uff0c\u5305\u62ec\u6388\u4e88\u6b0a\u9650\u3001\u5275\u5efa\u8868\u3001\u63d2\u5165\u6578\u64da\u548c\u67e5\u8a62\u6578\u64da\u7684\u904e\u7a0b\u3002\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u5c0d\u65bc\u5b78\u7fd2\u548c\u7406\u89e3Oracle\u6578\u64da\u5eab\u7684\u4f7f\u7528\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Oracle\u6578\u64da\u5eab\uff0c\u4eab\u53d7\u66f4\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5b78\u7fd2\u5982\u4f55\u5728Oracle\u6578\u64da\u5eab\u4e2d\u589e\u52a0scott\u7528\u6236\u53ca\u5176\u76f8\u95dc\u8868\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\u8207\u67e5\u8a62\u64cd\u4f5c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-95790","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=95790"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95790\/revisions"}],"predecessor-version":[{"id":95791,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95790\/revisions\/95791"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}